diff --git a/app/controllers/webhook_controller.rb b/app/controllers/webhook_controller.rb
index 7129b4e12..07aa2dfba 100644
--- a/app/controllers/webhook_controller.rb
+++ b/app/controllers/webhook_controller.rb
@@ -41,6 +41,18 @@ class WebhookController < ActionController::Base
       if instructeur
         url = manager_instructeur_url(instructeur)
         html << link_to_manager(instructeur, url)
+
+        disabled_notifications = instructeur.assign_to.filter do |assign_to|
+          !assign_to.instant_email_dossier_notifications_enabled ||
+          !assign_to.instant_email_message_notifications_enabled ||
+          !assign_to.instant_expert_avis_email_notifications_enabled
+        end
+
+        html << "Notifications activées" if disabled_notifications.empty?
+        disabled_notifications.each do |assign_to|
+          html << "Notifs désactivées Procedure##{assign_to.groupe_instructeur.procedure_id}"
+        end
+
       end
 
       if administrateur
diff --git a/spec/controllers/webhook_controller_spec.rb b/spec/controllers/webhook_controller_spec.rb
index 9c81f9587..153bdeed1 100644
--- a/spec/controllers/webhook_controller_spec.rb
+++ b/spec/controllers/webhook_controller_spec.rb
@@ -63,6 +63,20 @@ describe WebhookController, type: :controller do
         it 'returns a link to the Administrateur profile in the Manager' do
           expect(payload).to have_key('html')
           expect(payload['html']).to have_selector("a[href='#{manager_administrateur_url(admin)}']")
+          expect(payload['html']).to have_text("Notifications activées")
+        end
+      end
+
+      context "when notifications are disabled" do
+        let(:instructeur) { create(:instructeur, user:) }
+        let(:procedure) { create(:procedure) }
+        before do
+          create(:assign_to, instructeur:, procedure:,
+            instant_email_dossier_notifications_enabled: false)
+        end
+
+        it 'returns a summary of disabled notifications' do
+          expect(payload['html']).to have_text("Notifs désactivées Procedure##{procedure.id}")
         end
       end
     end